東莞(guan)市銳鑫機電有限(xian)公司
聯系人(ren):劉君(jun)燕(yan)/13539086677
24小時服務熱線:13763247345
座機(ji):400-1501660
郵(you)箱:[email protected]
網址:21yantai.cn
地(di)址:東莞市虎門(men)鎮捷(jie)東南路9號
B棟(dong)401
拖(tuo)泵制造工藝(yi)
錐齒輪加工工藝流程和難點(dian)控制
為(wei)確保齒(chi)(chi)輪熱處(chu)理(li)(li)時,能(neng)夠減小(xiao)變形并獲得均勻的(de)組(zu)織和(he)較好的(de)機械(xie)性(xing)能(neng),在(zai)機加(jia)(jia)工(gong)(gong)前(qian),先 對(dui)齒(chi)(chi)坯(pi)進(jin)行(xing)高溫正火(huo)(huo)預處(chu)理(li)(li),可以使組(zu)織得到細化,并減小(xiao)滲碳淬(cui)火(huo)(huo)時零件的(de)變形,同時還有利于(yu) 提高切削性(xing)能(neng)。正火(huo)(huo)后轉機加(jia)(jia)工(gong)(gong),先在(zai)車床上(shang)(shang)對(dui)齒(chi)(chi)坯(pi)外圓、端面進(jin)行(xing)粗、精加(jia)(jia)工(gong)(gong)后,在(zai)臥式銑(xian)床上(shang)(shang)進(jin) 行(xing)銑(xian)齒(chi)(chi),然后在(zai)插床上(shang)(shang)插鍵(jian)槽(cao),全部機加(jia)(jia)工(gong)(gong)完成后,進(jin)行(xing)滲碳淬(cui)火(huo)(huo)和(he)低(di)溫回火(huo)(huo)處(chu)理(li)(li),進(jin)行(xing)后序(xu)處(chu) 理(li)(li)。該零件的(de)工(gong)(gong)藝(yi)(yi)流程(cheng)為(wei):正火(huo)(huo)→車削→銑(xian)齒(chi)(chi)→插鍵(jian)槽(cao)→滲碳淬(cui)火(huo)(huo)及退火(huo)(huo)→噴砂(sha)→防銹(xiu)處(chu)理(li)(li)。工(gong)(gong)藝(yi)(yi)難點(dian)為(wei)銑(xian)齒(chi)(chi)和(he)熱處(chu)理(li)(li)工(gong)(gong)序(xu)。